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EC 2.3.1.283 Details
EC number
2.3.1.283
Accepted name
2′-acyl-2-O-sulfo-trehalose (hydroxy)phthioceranyltransferase
Reaction
a (hydroxy)phthioceranyl-[(hydroxy)phthioceranic acid synthase] + 2′-palmitoyl/stearoyl-2-O-sulfo-α,α-trehalose = a 3′-(hydroxy)phthioceranyl-2′-palmitoyl/stearoyl-2-O-sulfo-α,α-trehalose + holo-[(hydroxy)phthioceranic acid synthase]
Other name(s)
papA1 (gene name)
Systematic name
(hydroxy)phthioceranyl-[(hydroxy)phthioceranic acid synthase]:2′-acyl-2-O-sulfo-α,α-trehalose 3′-(hydroxy)phthioceranyltransferase
Comment
This mycobacterial enzyme catalyses the acylation of 2′-palmitoyl/stearoyl-2-O-sulfo-α,α-trehalose at the 3′ position by a (hydroxy)phthioceranoyl group during the biosynthesis of mycobacterial sulfolipids.
History
created 2019
EC Tree
2.3.1.55 created 1976, deleted 1999
2.3.1.120 created 1990, deleted 1992
2.3.1.124 created 1990, deleted 1992